The 877415-LM4040BIM-8.2 is a voltage reference IC used in power management applications. It is packaged in bulk and comes in a standard package of 95 pieces. The tolerance of this voltage reference is ±0.2% and the temperature coefficient is 100ppm/°C. The current output is 15mA and the voltage output is fixed @ 10V. The noise level is not specified for the frequency range of 0.1Hz to 10Hz, but it is 130µVrms for the range of 10Hz to 10kHz. The 877415-LM4040BIM-8.2 is designed for surface mount with an 8-SOIC package. It has an operating temperature range of -40°C to 85°C. This IC is now obsolete and is manufactured by National Semiconductor (TI).